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Verified Reviews for Glass Block Window Service pros in Portville, NY
*The Angi rating for Glass Block Window Service companies in Portville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.
*The HomeAdvisor rating for Glass Block Window Service companies in Portville, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.
Last update on December 14, 2025
Find Glass block installation pros in Portville
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Renewal by Andersen
Renewal by Andersen
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
Janita K on December 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
Janita K on December 2025
Matthew Chase Construction
Matthew Chase Construction
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you Our company strives to take care of all of our clients unique needs. We are very detailed and meticulous in our work. We offer free estimates and reasonable prices. Call us today you'll be relieved you did. Thank you
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you Our company strives to take care of all of our clients unique needs. We are very detailed and meticulous in our work. We offer free estimates and reasonable prices. Call us today you'll be relieved you did. Thank you
Grady's Painting Plastering/Construction
Grady's Painting Plastering/Construction
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024

Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Top tier construction
Top tier construction
Roofing, siding, decks and railings, bathroom renovations, kitchen renovations, flooring, windows and door installation.
Roofing, siding, decks and railings, bathroom renovations, kitchen renovations, flooring, windows and door installation.
W&M perkins contracting
W&M perkins contracting
We are a small business with a wide range of expertise if you have a project we can help you get it done We have reasonable prices and are willing to work with any budget
We are a small business with a wide range of expertise if you have a project we can help you get it done We have reasonable prices and are willing to work with any budget
DPG HOME IMPROVEMENT
DPG HOME IMPROVEMENT
Here at DPG HOME IMPROVEMENT we are capable of handle all matters incorporated with residential construction. From additions to full scale remodels. We specialize in providing top of the line custom kitchens and bathrooms. We also have experience with custom handicapped accessible showers. As for tile work and designs, your imagination is about our limitation. We also install pole Barns and other structures, sheds ,stables etc. Other services we provide include: drain tile , basement sealing and repair, excavation and trenching. We even have HVAC specialists for your heating and cooling needs. Including on demand domestic hot water systems, boiler systems, combination units as well as forced air and hot water tanks. Our work and our rates speak for themselves but mostly our references are what accredit the quality of our work.
Here at DPG HOME IMPROVEMENT we are capable of handle all matters incorporated with residential construction. From additions to full scale remodels. We specialize in providing top of the line custom kitchens and bathrooms. We also have experience with custom handicapped accessible showers. As for tile work and designs, your imagination is about our limitation. We also install pole Barns and other structures, sheds ,stables etc. Other services we provide include: drain tile , basement sealing and repair, excavation and trenching. We even have HVAC specialists for your heating and cooling needs. Including on demand domestic hot water systems, boiler systems, combination units as well as forced air and hot water tanks. Our work and our rates speak for themselves but mostly our references are what accredit the quality of our work.

Kaple Solutions
Kaple Solutions
Electrical, gutters, carpentry, windows, doors, general repairs - I do all this and more! I'm a skilled tradesman owner-operator with experience in multiple areas who specializes in residential electrical work, including EV charging station installation, new panel installation, wiring, fixture installation, and more.
Electrical, gutters, carpentry, windows, doors, general repairs - I do all this and more! I'm a skilled tradesman owner-operator with experience in multiple areas who specializes in residential electrical work, including EV charging station installation, new panel installation, wiring, fixture installation, and more.

STEPS INC
STEPS INC
STEPS, INC is fully licensed and insured so that you can rest assured in the unfortunate event something were to happen, you are covered. Our services include: Property Preservation, Property Maintenance, Excavation/Site Work, Seasonal Lawn Maintenance, Landscaping, and Snow Removal. STEPS, INC is full licensed and insured so that you can rest assured in the unfortunate event something were to happen, you are covered. Our target service zone for our discerning customers are the following New York and Pennsylvania Counties: Allegany (NY), Cattaraugus (NY), Chautauqua (NY), Livingston (NY), Steuben (NY), Wyoming (NY), McKean (PA), and Potter (PA). Introducing STEPS, INC. for residential, commercial, REO, property preservation and HOA's. Our services include Property Maintenance, Excavation/Site Work, Seasonal Lawn Maintenance, Landscaping, and Snow Removal. Specializing in Property Preservation in the mortgage field industry for real estate agents and financial institution on pre and post sale homes. Property Maintenance and general construction for real estate agents, financial institutions, homeowners, plazas and landlords. Excavation services for most of your excavation needs ie ditch, drainage, driveway, demo, post holes, grading and more. Utility sites, access roads, towers, service station, solar panel stations seasonal maintenance lawn care/snow removal. Lawn Care Services for residential, commercial, plazas, and HOA's including: mowing, trimming, edging, mulch, landscape and your snow removal needs.
STEPS, INC is fully licensed and insured so that you can rest assured in the unfortunate event something were to happen, you are covered. Our services include: Property Preservation, Property Maintenance, Excavation/Site Work, Seasonal Lawn Maintenance, Landscaping, and Snow Removal. STEPS, INC is full licensed and insured so that you can rest assured in the unfortunate event something were to happen, you are covered. Our target service zone for our discerning customers are the following New York and Pennsylvania Counties: Allegany (NY), Cattaraugus (NY), Chautauqua (NY), Livingston (NY), Steuben (NY), Wyoming (NY), McKean (PA), and Potter (PA). Introducing STEPS, INC. for residential, commercial, REO, property preservation and HOA's. Our services include Property Maintenance, Excavation/Site Work, Seasonal Lawn Maintenance, Landscaping, and Snow Removal. Specializing in Property Preservation in the mortgage field industry for real estate agents and financial institution on pre and post sale homes. Property Maintenance and general construction for real estate agents, financial institutions, homeowners, plazas and landlords. Excavation services for most of your excavation needs ie ditch, drainage, driveway, demo, post holes, grading and more. Utility sites, access roads, towers, service station, solar panel stations seasonal maintenance lawn care/snow removal. Lawn Care Services for residential, commercial, plazas, and HOA's including: mowing, trimming, edging, mulch, landscape and your snow removal needs.
FAQs for glass block window service projects in Portville, NY
If you have a problem with your window, such as broken glass, minor leaks, or a problem with your window being stuck, repairing the broken part might be a cheaper option than replacing the entire window. However, if you have a deteriorating window frame or major leaks, buying a new window will be the better long-term solution.
Installing glass block windows has benefits and disadvantages, as with most materials. The pros and cons can vary depending on the type of glass block and the window location.
Pros
Maintains privacy while letting light into the bathroom
Energy efficient
Sealed to prevent drafts
Aesthetically pleasing
Strong and secure
Cons
Costly to install
Challenging installation
Challenging repair
Window replacement costs between $180 and $410 per window, or an average of $280 per window. However, your specific replacement job could cost as little as $100 or as much as $750. Factors such as frame material, the number of windows you need, and the type of glass you order all impact the overall cost. For example, simple double-glazed windows will cost $3 to $6 per square foot, but the stronger tempered glass ranges from $12 to $14 per square foot.
Glass block installation can be relatively expensive due to the range of material costs and the labor time to assemble this type of specialty window. The process proceeds slowly as the glass does not absorb moisture from mortar and silicone caulk takes longer to harden, leaving spacers to hold up the structure until the caulk or mortar begins to cure. Plus, if your current windows have structural issues or damage, you’ll need to repair them before beginning the project, increasing your bottom line.
The average cost to install glass block windows is about $710, ranging from $460 to $1,000, depending on the size and design of the window, installation type, and location. Different styles of glass blocks also impact the cost:
Clear glass blocks: $10–$30 per block
Colored glass blocks: $25–$40 per block
Acrylic glass blocks: $15–$25 per block
Wavy glass blocks: $10–$30 per block
Alpha glass blocks: $15–$25 per block
Ice glass blocks: $20–$35 per block
Diamond glass blocks: $20–$75 per block
Frosted glass blocks: $30–$35 per block
The Portville, NY homeowners’ guide to glass block window services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average glass block window installation cost, including key price factors and tips to help you budget your project with confidence.

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Learn how to install glass block windows with our detailed guide that shares what you need to know about buying materials, DIYing, and more.

Whether you're embarking on window repairs or a large home renovation, knowing all the parts of a window will make you feel as knowledgeable as the pros.

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